package com.epoch.servicecourse.service;

import org.springframework.stereotype.Service;

import java.util.List;

/**
 * @author mi
 */
@Service
public interface ChapterService {
    /**
     * 返回章节
     * @param courseId
     * @return List<HashMap>
     */
    List<Object> getChapterBy(String courseId);

    List<Object> getPointBy(String courseId, String chapterId);
}
